Answer Posted / ashish kumar

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<math.h>
#include<graphic.h>
#include<string.h>
#include<ctype.h>
#include<malloc.h>
#include<calloc.h>
#include<sound.h>

Above list are few header file in C. And many more header
file in C language.

which is an algorithm for sorting in a growing Lexicographic order

1394

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int main() { Int n=20,i; For(i=0;i<=n;i--) { Printf(“-“); Return 0;

1124

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Is calloc better than malloc?

570

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write a program for the normal snake games find in most of the mobiles.

1783

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What does the characters “r” and “w” mean when writing programs that will make use of files?

850

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Differentiate between functions getch() and getche().

618

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There is a practice in coding to keep some code blocks in comment symbols than delete it when debugging. How this affect when debugging?

817

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What are examples of structures?

591

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A collection of data with a given structure for excepting storing and providing on demand data for multiple users a) linked list b) datastructer c) database d) preprocessor

620

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Are negative numbers true in c?

595

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a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

629

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Can the size of an array be declared at runtime?

602

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Once I have used freopen, how can I get the original stdout (or stdin) back?

622

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Explain how can I avoid the abort, retry, fail messages?

586

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Tell me the use of bit field in c language?

626

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